Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\page_alloc.c Create Date:2022-07-28 15:06:27
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:r_free_buffer_pages - count number of pages beyond high watermark* nr_free_buffer_pages() counts the number of pages which are beyond the high* watermark within ZONE_DMA and ZONE_NORMAL.* Return: number of pages beyond high watermark within ZONE_DMA and

Proto:unsigned long nr_free_buffer_pages(void)

Type:unsigned long

Parameter:Nothing

5052  Return r_free_zone_pages - count number of pages beyond high watermark*@offset: The zone index of the highest zone* nr_free_zone_pages() counts the number of pages which are beyond the* high watermark within all zones at or below a given zone index
Caller
NameDescribe
init_per_zone_wmark_minInitialise min_free_kbytes
set_recommended_min_free_kbytes